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simplicity

American  
[sim-plis-i-tee] / sɪmˈplɪs ɪ ti /

noun

plural

simplicities
  1. the state, quality, or an instance of being simple.

  2. freedom from complexity, intricacy, or division into parts.

    an organism of great simplicity.

  3. absence of luxury, pretentiousness, ornament, etc.; plainness.

    a life of simplicity.

  4. freedom from deceit or guile; sincerity; artlessness; naturalness.

    a simplicity of manner.

    Synonyms:
    honesty, directness, candor
  5. lack of mental acuteness or shrewdness.

    Politics is not a field for simplicity about human nature.


simplicity British  
/ sɪmˈplɪsɪtɪ /

noun

  1. the quality or condition of being simple

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Etymology

Origin of simplicity

1325–75; Middle English simplicite (< Old French simplicité ) < Latin simplicitās simpleness, equivalent to simplici- (stem of simplex ) simplex + -tās -ty 2

Explanation

Simplicity is a noun that means "the quality of being plain." The simplicity of your prom dress made you stand out in the sea of ruffles and sequins. Simplicity describes a lack of ornamentation, like a Christmas tree that is only decorated with white lights instead of being fancied up with lots of ornaments, tinsel and multi-colored bulbs. The noun simplicity also means "freedom from hardship or effort" like the simplicity of hanging out on your porch. Simplicity also describes something easy to accomplish or understand.

Keep Reading on Vocabulary.com

Vocabulary lists containing simplicity

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Admirers praise her simplicity, inclusive politics and fighting spirit.

From The Wall Street Journal • May 6, 2026

The listing adds, “The home’s custom Mediterranean architecture and local craftsmanship embrace simplicity, which defines the unique upcountry lifestyle.”

From MarketWatch • Apr. 28, 2026

In a moment defined by anxiety, instability, and a persistent sense that the world is tilting off its axis, the appeal of simplicity makes sense.

From Salon • Apr. 25, 2026

Some issues have been grouped together under short titles for simplicity.

From BBC • Apr. 23, 2026

She came up honestly, hesitating a little at the simplicity and nakedness of the confession, then admitted: “Letting people down.”

From "Code Name Verity" by Elizabeth Wein